APA (7th ed.) Citation

Fridtjof & Ording, A. (1942). Why Norway?: A contribution to the history of Germany's aggression against the North. London: Hutchinson.

Chicago Style (17th ed.) Citation

Fridtjof and Arne Ording. Why Norway?: A Contribution to the History of Germany's Aggression Against the North. London: Hutchinson, 1942.

MLA (8th ed.) Citation

Fridtjof and Arne Ording. Why Norway?: A Contribution to the History of Germany's Aggression Against the North. London: Hutchinson, 1942.

Warning: These citations may not always be 100% accurate.